Fomina L.S. (1956) Intestinal secretion of enzymes in newborn. Voprosy Meditsinskoi Khimii, 2(2), 109-114.

et al. Intestinal secretion of enzymes in newborn // Voprosy Meditsinskoi Khimii. - 1956. - V. 2. -N 2. - P. 109-114.

et al., "Intestinal secretion of enzymes in newborn." Voprosy Meditsinskoi Khimii 2.2 (1956): 109-114.

Fomina, L. S. (1956). Intestinal secretion of enzymes in newborn. Voprosy Meditsinskoi Khimii, 2(2), 109-114.